¿Para qué sirve la dll MMDevAPI.dll?

API de MMDevice

Dependencias de la dll MMDevAPI.dll


Microsoft (R) COFF/PE Dumper Version 14.16.27034.0
Copyright (C) Microsoft Corporation.  All rights reserved.


Dump of file C:\Windows\System32\MMDevAPI.dll

File Type: DLL

  Image has the following dependencies:

    msvcp_win.dll
    api-ms-win-crt-string-l1-1-0.dll
    api-ms-win-crt-runtime-l1-1-0.dll
    api-ms-win-crt-private-l1-1-0.dll
    api-ms-win-core-libraryloader-l1-2-0.dll
    api-ms-win-core-synch-l1-1-0.dll
    api-ms-win-core-heap-l1-1-0.dll
    api-ms-win-core-errorhandling-l1-1-0.dll
    api-ms-win-core-registry-l1-1-0.dll
    api-ms-win-core-processthreads-l1-1-0.dll
    api-ms-win-core-string-l2-1-0.dll
    api-ms-win-core-string-l1-1-0.dll
    api-ms-win-core-localization-l1-2-0.dll
    api-ms-win-core-debug-l1-1-0.dll
    api-ms-win-core-handle-l1-1-0.dll
    api-ms-win-core-string-obsolete-l1-1-0.dll
    RPCRT4.dll
    ntdll.dll
    api-ms-win-core-rtlsupport-l1-1-0.dll
    api-ms-win-core-threadpool-l1-2-0.dll
    api-ms-win-eventing-provider-l1-1-0.dll
    api-ms-win-core-io-l1-1-1.dll
    api-ms-win-core-io-l1-1-0.dll
    api-ms-win-core-synch-l1-2-1.dll
    api-ms-win-core-synch-l1-2-0.dll
    api-ms-win-core-util-l1-1-0.dll
    api-ms-win-core-sysinfo-l1-1-0.dll
    api-ms-win-core-realtime-l1-1-0.dll
    DEVOBJ.dll
    api-ms-win-service-private-l1-1-0.dll
    api-ms-win-core-file-l1-1-0.dll
    api-ms-win-core-windowserrorreporting-l1-1-0.dll
    api-ms-win-core-featurestaging-l1-1-0.dll
    api-ms-win-core-threadpool-private-l1-1-0.dll
    api-ms-win-core-threadpool-legacy-l1-1-0.dll
    api-ms-win-core-string-l2-1-1.dll
    api-ms-win-core-localization-private-l1-1-0.dll
    api-ms-win-core-processthreads-l1-1-1.dll
    api-ms-win-core-profile-l1-1-0.dll
    api-ms-win-core-interlocked-l1-1-0.dll
    api-ms-win-core-apiquery-l1-1-0.dll
    api-ms-win-core-delayload-l1-1-1.dll
    api-ms-win-core-delayload-l1-1-0.dll

  Image has the following delay load dependencies:

    OLEAUT32.dll
    api-ms-win-core-com-l1-1-0.dll
    api-ms-win-core-winrt-error-l1-1-0.dll
    api-ms-win-power-base-l1-1-0.dll
    api-ms-win-devices-config-l1-1-1.dll
    api-ms-win-devices-query-l1-1-0.dll
    api-ms-win-service-management-l1-1-0.dll
    api-ms-win-service-management-l2-1-0.dll
    ext-ms-win-core-resourcepolicy-l1-1-0.dll
    ext-ms-win-audiocore-pal-l1-2-0.dll
    api-ms-win-core-psm-appnotify-l1-1-0.dll
    PROPSYS.dll
    ext-ms-win-session-winsta-l1-1-0.dll

  Summary

        2000 .data
        1000 .didat
        7000 .pdata
       17000 .rdata
        1000 .reloc
        1000 .rsrc
       5F000 .text
        1000 RT_BSS
        1000 RT_DATA

Funciones que tiene la dll MMDevAPI.dll


17    0 00039550 ActivateAudioInterfaceAsync
33    1 000187C0 DllCanUnloadNow
34    2 00018310 DllGetClassObject
35    3 0003E740 DllRegisterServer
36    4 0003E7B0 DllUnregisterServer
2      00001720 [NONAME]
3      0001ABC0 [NONAME]
4      0005D130 [NONAME]
5      0001A1E0 [NONAME]
6      0003E7C0 [NONAME]
7      0001A1D0 [NONAME]
8      00001AA0 [NONAME]
9      00019F80 [NONAME]
10      00004820 [NONAME]
11      00004600 [NONAME]
12      00004060 [NONAME]
13      0005D690 [NONAME]
14      0001ADB0 [NONAME]
15      000191D0 [NONAME]
16      000142E0 [NONAME]
18      00039980 [NONAME]
19      0003BC10 [NONAME]
20      0003C220 [NONAME]
21      000137E0 [NONAME]
22      0003C0C0 [NONAME]
23      0003C380 [NONAME]
24      0003BFA0 [NONAME]
25      0003C4F0 [NONAME]
26      00014040 [NONAME]
27      0003C610 [NONAME]
28      00013F30 [NONAME]
29      00014160 [NONAME]
30      0003BE60 [NONAME]
31      0003BC40 [NONAME]
32      0000C5B0 [NONAME]

Información avanzada sobre funciones que tiene la dll MMDevAPI.dll


Microsoft (R) COFF/PE Dumper Version 14.16.27034.0
Copyright (C) Microsoft Corporation.  All rights reserved.


Dump of file C:\Windows\System32\MMDevAPI.dll

File Type: DLL

  Section contains the following exports for MMDevAPI.DLL

    00000000 characteristics
    287A0C1E time date stamp
        0.00 version
           2 ordinal base
          35 number of functions
           5 number of names

    ordinal hint RVA      name

         17    0 00039550 ActivateAudioInterfaceAsync
         33    1 000187C0 DllCanUnloadNow
         34    2 00018310 DllGetClassObject
         35    3 0003E740 DllRegisterServer
         36    4 0003E7B0 DllUnregisterServer
          2      00001720 [NONAME]
          3      0001ABC0 [NONAME]
          4      0005D130 [NONAME]
          5      0001A1E0 [NONAME]
          6      0003E7C0 [NONAME]
          7      0001A1D0 [NONAME]
          8      00001AA0 [NONAME]
          9      00019F80 [NONAME]
         10      00004820 [NONAME]
         11      00004600 [NONAME]
         12      00004060 [NONAME]
         13      0005D690 [NONAME]
         14      0001ADB0 [NONAME]
         15      000191D0 [NONAME]
         16      000142E0 [NONAME]
         18      00039980 [NONAME]
         19      0003BC10 [NONAME]
         20      0003C220 [NONAME]
         21      000137E0 [NONAME]
         22      0003C0C0 [NONAME]
         23      0003C380 [NONAME]
         24      0003BFA0 [NONAME]
         25      0003C4F0 [NONAME]
         26      00014040 [NONAME]
         27      0003C610 [NONAME]
         28      00013F30 [NONAME]
         29      00014160 [NONAME]
         30      0003BE60 [NONAME]
         31      0003BC40 [NONAME]
         32      0000C5B0 [NONAME]

  Summary

        2000 .data
        1000 .didat
        7000 .pdata
       17000 .rdata
        1000 .reloc
        1000 .rsrc
       5F000 .text
        1000 RT_BSS
        1000 RT_DATA

Integridad de la dll MMDevAPI.dll



Algorithm       Hash                                                                   Path                                         
---------       ----                                                                   ----                                         
SHA256          9274381E114A1519DBD2813614D31004F902382DD256BD9BD6B6E40BEB3E28C1       C:\Windows\System32\MMDevAPI.dll             


Detalles sobre el fichero dll MMDevAPI.dll




PSPath            : Microsoft.PowerShell.Core\FileSystem::C:\Windows\System32\MMDevAPI.dll
PSParentPath      : Microsoft.PowerShell.Core\FileSystem::C:\Windows\System32
PSChildName       : MMDevAPI.dll
PSDrive           : C
PSProvider        : Microsoft.PowerShell.Core\FileSystem
PSIsContainer     : False
Mode              : -a----
VersionInfo       : File:             C:\Windows\System32\MMDevAPI.dll
                    InternalName:     MMDeviceAPI
                    OriginalFilename: MMDevAPI.Dll.MUI
                    FileVersion:      10.0.19041.561 (WinBuild.160101.0800)
                    FileDescription:  API de MMDevice
                    Product:          Sistema operativo Microsoft® Windows®
                    ProductVersion:   10.0.19041.561
                    Debug:            False
                    Patched:          False
                    PreRelease:       False
                    PrivateBuild:     False
                    SpecialBuild:     False
                    Language:         Español (España, internacional)
                    
BaseName          : MMDevAPI
Target            : {C:\Windows\WinSxS\amd64_microsoft-windows-mmdeviceapi_31bf3856ad364e35_10.0.19041.546_none_32fd8a9818312501\MMD
                    evAPI.dll}
LinkType          : HardLink
Name              : MMDevAPI.dll
Length            : 528904
DirectoryName     : C:\Windows\System32
Directory         : C:\Windows\System32
IsReadOnly        : False
Exists            : True
FullName          : C:\Windows\System32\MMDevAPI.dll
Extension         : .dll
CreationTime      : 21/11/2020 8:40:41
CreationTimeUtc   : 21/11/2020 7:40:41
LastAccessTime    : 03/12/2020 13:01:52
LastAccessTimeUtc : 03/12/2020 12:01:52
LastWriteTime     : 21/11/2020 8:40:42
LastWriteTimeUtc  : 21/11/2020 7:40:42
Attributes        : Archive



Procesos que utilizan la dll MMDevAPI.dll


chrome
Cortana
explorer
RAVBg64
RAVCpl64
SearchApp
ShellExperienceHost
sihost
SpeechRuntime
taskhostw